Using the first post of this topic I updated my unlocked Sheridan RETEU from OPL27.76-51 (March security patch) to the latest OPLS27.76-51-5 (May security patch).
I flashed the GRIFFIN_OPL27.76-51_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml....
Oreo OTA update: Blur_Version.27.11.58.griffin.retail.en.US.zip
is there a mirror for the new version?
I cant download from this shi...y disk. Any idea, any mirror ;( plz help
@agraur Thank you for the ROM!...
Here are the steps that worked for me:
-download the firmware posted by @damentz on post #107: GRIFFIN_OPLS27.76-51-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
-extract the firmware at a location of your choice, in the same folder extr...
To sideload the official OTA you need the stock recovery. No wonder you received error using TWRP...
You can read here the way I updated to the latest version. Maybe it will work for you too. Good luck!...